Best double buggy??

[Lula]

With baby number two due in the summer, we're considering getting a double buggy. I know the obvious choice is a Phil & Ted's but having pushed a couple of friends' P&T doubles (with two kids in) I am not sure I want to push something that heavy around. I also saw something called a Uppababy double ? anyone got one of those and can recommend?

The other alternative is attaching a buggy board to our Bugaboo Bee for toddler (who'll be 2 and 4 months when baby is born) and/or carrying new baby around in a sling for the first few months. If toddler tantrums ensue then he can always jump into the buggy while I carry baby in sling.

Any recommendations/advice gratefully received.

Thanks!